What is the domain of f(x)= 7/(1+e^x) ?

The domain of f(x)= 7/(1+e^x) is -infinity <x<infinity

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domain of f(x)= 7/(1+e^x)

domain

f (x) = \frac{7}{1 + e ^{x}}

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

\frac{2 x}{- 9 x ^{2} + 324}

f (x) = 7 x^{2} - 9 x - 5

(- 6, 7), (2, - 5)

f (x) = (x - 3)^{\frac{2}{3}}

f (x) = 10 x

What is the domain of f(x)= 7/(1+e^x) ?
The domain of f(x)= 7/(1+e^x) is -infinity <x<infinity